When designing or upgrading electronic devices, selecting the right micro switch is critical for performance and reliability. Micro switches, known for their precision and durability, are essential components in countless applications—from household appliances to industrial systems. Today, we’ll explore the unique advantages of various micro switches, with a focus on compact, high-performance solutions like the "11mm Lever Subminiature Horizontal PCB Microswitch SPDT 3A". 


Micro Switches Matter in Modern Devices
Micro switches are electromechanical devices that operate with minimal physical force, making them ideal for applications requiring accuracy and repeatability. Their compact size and robust construction allow them to function in tight spaces while handling significant electrical loads. Among the diverse types available, subminiature models stand out for their ability to deliver high-current switching in minimal footprints.

Key Features of the "11mm Lever Subminiature Horizontal PCB Microswitch SPDT 3A"
This microswitch is engineered for precision and versatility. Its 11mm lever actuator ensures consistent actuation force, while the SPDT (Single Pole Double Throw) configuration provides flexibility in circuit design. Key specifications include:
- 3A 250VAC rating: Reliable performance under demanding electrical conditions.
- Left-hand PCB terminals: Simplified integration into printed circuit board layouts.
- Ultra-compact dimensions (12.8 x 5.8 x 6.5mm): Ideal for space-constrained designs.
- NO/NC contacts: Adaptable to both normally open and normally closed applications. 


Applications Across Industries
From consumer electronics to security systems, this microswitch excels in scenarios requiring dependable switching. Common uses include:
- Home appliances: Door interlocks in microwaves, washing machines, or refrigerators.
- Automotive systems: Dashboard controls or sensor activation.
- Industrial equipment: Safety cutoffs or machinery position detection.
Unlike generic alternatives, the 11mm Lever Subminiature Horizontal PCB Microswitch SPDT 3A combines precision engineering with user-centric design. Its horizontal PCB terminals reduce assembly time, while the subminiature body ensures compatibility with modern, downsized devices. For OEMs and hobbyists alike, this switch offers a cost-effective solution without compromising on quality.

Whether you’re prototyping a new device or optimizing an existing system, selecting the right micro switch can make all the difference. Our range of high-performance micro switches, designed to meet rigorous standards for durability and efficiency. 


Contact us today to discuss your requirements or browse our product catalog to discover how our micro switches can elevate your next project.